# fann_test_data

(PECL fann >= 1.0.0)

fann_test_data — Test a set of training data and calculates the MSE for the training data

### Beschreibung

fann_test_data(resource `$ann`, resource `$data`): float

Test a set of training data and calculates the MSE for the training data.

This function updates the MSE and the bit fail values.

### Parameter-Liste

`ann`

  Ressource eines neuralen Netzwerks.

`data`

  Ressource für Trainingsdaten eines neuralen Netzwerks.

### Rückgabewerte

The updated MSE, or `false` on error.

### Siehe auch

- fann_train_on_data() - Trains on an entire dataset for a period of time
- fann_train_epoch() - Train one epoch with a set of training data
- fann_get_bit_fail() - The number of fail bits
- fann_get_MSE() - Reads the mean square error from the network
- fann_set_training_algorithm() - Sets the training algorithm

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